The given figure shows an electric circuit in which a lamp L is connected. What happens to the brightness of the lamp L when the switch S is closed? (Box represents extra resistance in the circuit.)
AIt becomes dimmer.
BIt becomes brighter.
CIt goes off.
DIt remains the same
Refer to the given figure and select the incorrect statement regarding this.
A P represents the human male gamete which consists of head, middle-piece and tail.
B Q represents the human female gamete which is a single cell.
C The process shown in the figure is fertilisation.
D The resulting structure formed after the shown process is fetus.
it should not be fetus but zygote
Which of the following words cannot be formed from the letters of the given word?
right answer is option d
In a group of 5 girls, shreya is taller than Ritika, Vertika and chhavi. Ishika is taller than chhavi but shorter than Ritika, vertika is the shortest. Who among the following is in the middle of the ascending order of their heights?
option c is right
In an experiment, a plant was placed in red coloured water as shown in the figure 'a'. At the end of the day, the stem and a leaf were cut and the red colour was seen as shown in the figure 'b'. Which of the following statements are correct regarding this observation ?
(i) The stem stores water.
(ii) The roots take in water.
(iii) The leaves use water to make food.
(iv) The stem sends water from the roots to the leaves.
A(i) and (ii)
B(ii) and (iv)
C(i) and (iii)
D(ii) and (iii)
it shoud 2 one also